Assassin's Creed: Brotherhood will be the first in the series to offer multiplayer, and it'll also feature the return of a stellar single-player campaign featuring Ezio. The protagonist from last year's ACII will return, and this will be his final chapter. Here's a walkthrough to get you excited for the new plot, which will involve several of history's most recognizable names, along with plenty of intrigue, deception and suspense. It's just another big holiday title that demands your attention.